Abstract: The complex concept of culture and civilization causes people's different tendency to understand cultural landscape and influence the specific method and direction of cultural landscape construction. Cultural meaning and connotation ultimately need to be transformed into physical landscape space with the help of “symbol” language and media. Physical landscape space elements always carry specific cultural significance. The elements of cultural landscape space will form a set unit — cultural landscape particles according to their own specific cultural significance and specific logic or structure. In the same geographic space, different types of cultural landscape particles interact to form a “cloud-like” aggregation form. It includes the temporal cultural landscape particle cloud based on the time axis and the spatial cultural landscape particle cloud based on the horizontal space. Based on this point of view, the morphological indexes of particle clouds in cultural landscape include density, orientation and development speed. Based on the spatial distribution degree of particles in cultural landscape, the computing model of particle cloud density in cultural landscape, the estimation model of particle cloud orientation in cultural landscape and the estimation model of the development speed of cultural landscape are proposed and analyzed, which provides a new way of thinking for the quantitative analysis of cultural landscape.

Key words: cultural landscape, cultural landscape particle cloud, model